D4NL-2DFG-B Safety Door Switch NEW

D4NL-2DFG-B OMRON Safety Door Switch NEW

OMRON Safety Door Switch D4NL-2DFG-B

Product Description:

Selectable Operation Key insertion direction and adjustable mounting ensure installation flexibility.

Built-in switches with multiple-contact construction are available.

Key holding force of 1,300 N minimum.

Can be used for either standard loads or microloads.

Lineup includes models with a conduit size of M20.

IP67 degree of protection.

Variety of Metallic Heads Available.

Specifications:

Degree of protection *1		IP67 (EN60947-5-1)
Durability *2	Mechanical	1,000,000 operations min.
	Electrical	500,000 operations min. (3 A resistive load at 250 VAC) *3
Operating speed		0.05 to 0.5 m/s
Operating frequency		30 operations/minute max.
Direct opening force *4		60 N min. (EN60947-5-1)
Direct opening travel *4		10 mm min. (EN60947-5-1)
Holding force *5		1,300 N min.
Contact resistance		25 mΩ max. (per contact)
Minimum applicable load *6		1 mA resistive load at 5 VDC (N-level reference value)
Rated insulation voltage (Ui)		300 V (EN60947-5-1)
Rated frequency		50/60 Hz
Protection against electric shock		Class II (double insulation)
Pollution degree (operating environment)		3 (EN60947-5-1)
Impulse withstand	Between terminals of same polarity	2.5 kV
voltage	Between terminals of different polarity	4 kV
(EN60947-5-1)	Between each terminal and	6 kV
	non-current carrying metallic parts
Insulation resistance		100 MΩ min. (at 500 VDC)
Contact gap		2 × 2 mm min.
Vibration resistance	Malfunction	10 to 55 Hz, 0.75 mm single amplitude
Shock resistance	Destruction	1,000 m/s2 min.
	Malfunction	100 m/s2 min.
Conditional short-circuit current		100 A (EN60947-5-1)
Conventional free air thermal current (Ith)		10 A (EN60947-5-1)
Ambient operating temperature		-10 to 55°C (with no icing)
Ambient operating humidity		95% max.
Weight		Approx. 370 g (D4NL-1AFA-B)

Note:

1.The above values are initial values.

2.The Switch contacts can be used with either standard loads or microloads. Once the contacts have been used to switch a load, however, they cannot be used to switch smaller loads. The contact surfaces will become rough once they have been used and contact reliability for smaller loads may be reduced.

*1.The degree of protection is tested using the method specified by the standard (EN60947-5-1). Confirm that sealing properties are sufficient for the operating conditions and environment beforehand. Although the switch box is protected from dust or water penetration, do not use the D4NL in places where foreign material may enter through the key hole on the head, otherwise Switch damage or malfunctioning may occur.

*2.The durability is for an ambient temperature of 5 to 35°C and an ambient humidity of 40% to 70%. For more details, consult your OMRON representative.

*3.Do not pass the 3 A, 250 VAC load through more than 2 circuits.

*4.These figures are minimum requirements for safe operation.

*5.This figure is based on the GS-ET-19 evaluation method.

*6.This value will vary with the switching frequency, environment, and reliability level. Confirm that correct operation is possible with the actual load beforehand.